These are the most frequently used words in this book.
1991
1992
1993
1994
1995
1996
1997
1998
1999
acid
activity
agrobacterium
al
although
barley
biol
biotechnology
brassica
breeding
callus
cassava
cell
control
crop
cultivars
culture
development
different
disease
dna
during
eds
effects
embryos
et
explants
expressing
expression
field
food
fruit
gene
genetic
genome
growth
high
however
important
insect
leaf
levels
lines
maize
marker
may
medium
method
mol
molecular
new
number
plant
potato
pp
production
products
protein
protoplasts
regeneration
rep
resistance
results
rice
root
sci
seed
selection
several
shoot
somatic
sp
species
starch
studies
system
technology
tissue
tobacco
traits
transfer
transformation
transformed
transgene
transgenic
two
use
used
varieties
virus
vitro